Congestion Detection and Alleviation in Multihop Wireless Sensor Networks
المؤلفون المشاركون
Khan, Abid Muhammad
Chugtai, Omer
Badruddin, Nasreen
Rehan, Maaz
المصدر
Wireless Communications and Mobile Computing
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-26
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Multiple traffic flows in a dense environment of a mono-sink wireless sensor network (WSN) experience congestion that leads to excessive energy consumption and severe packet loss.
To address this problem, a Congestion Detection and Alleviation (CDA) mechanism has been proposed.
CDA exploits the features and the characteristics of the sensor nodes and the wireless links between them to detect and alleviate node- and link-level congestion.
Node-level congestion is detected by examining the buffer utilisation and the interval between the consecutive data packets.
However, link-level congestion is detected through a novel procedure by determining link utilisation using back-off stage of Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA).
CDA alleviates congestion reactively by either rerouting the data traffic to a new less congested, more energy-efficient route or bypassing the affected node/link through ripple-based search.
The simulation analysis performed in ns-2.35 evaluates CDA with Congestion Avoidance through Fairness (CAF) and with No Congestion Control (NOCC) protocols.
The analysis shows that CDA improves packet delivery ratio by 33% as compared to CAF and 54% as compared to NOCC.
CDA also shows an improvement in throughput by 16% as compared to CAF and 36% as compared to NOCC.
Additionally, it reduces End-To-End delay by 17% as compared to CAF and 38% as compared to NOCC.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chugtai, Omer& Badruddin, Nasreen& Rehan, Maaz& Khan, Abid Muhammad. 2017. Congestion Detection and Alleviation in Multihop Wireless Sensor Networks. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1206316
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chugtai, Omer…[et al.]. Congestion Detection and Alleviation in Multihop Wireless Sensor Networks. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1206316
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chugtai, Omer& Badruddin, Nasreen& Rehan, Maaz& Khan, Abid Muhammad. Congestion Detection and Alleviation in Multihop Wireless Sensor Networks. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1206316
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1206316
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر